21823504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 45568512

約数和(自身を除く): 23745008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 1913, 2852, 3826, 5704, 7652, 11408, 15304, 30608, 43999, 59303, 87998, 118606, 175996, 237212, 351992, 474424, 703984, 948848, 1363969, 2727938, 5455876, 10911752, 21823504]

約数ペア:

[(1, 21823504), (2, 10911752), (4, 5455876), (8, 2727938), (16, 1363969), (23, 948848), (31, 703984), (46, 474424), (62, 351992), (92, 237212), (124, 175996), (184, 118606), (248, 87998), (368, 59303), (496, 43999), (713, 30608), (1426, 15304), (1913, 11408), (2852, 7652), (3826, 5704)]